The X Factor

Listen: Demi Lovato’s New Single “Heart Attack” — World Premiere

Demi Lovato’s new single, “Heart Attack,” just had its world premiere, and we can’t get enough of the power pop vocals. It’s confident, full of energy, and full of everything we love about the sassy X Factor judge. Take a listen.

02.26.2013 / 01:00 AM EDT by Beth Douglass
Related: The X Factor, Demi Lovato, Music

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